Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
122391 (2000 QZ75)
Classification: Jupiter Trojan          SPK-ID: 2122391
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1110156742347826 6.2103e-08  
a 5.201325049728474 1.1703e-07 au
q 4.623896442418602 3.2602e-07 au
i 14.63136566944777 6.0346e-06 deg
node 170.415183746772 2.108e-05 deg
peri 215.5694231994424 3.3179e-05 deg
M 205.4786471672378 2.9316e-05 deg
tp 2460860.253654260257
(2025-Jul-03.75365426)
0.00039628 TDB
period 4332.807752843723
11.86
0.00014624
4.004e-07
d
yr
n .08308700051686428 2.8043e-09 deg/d
Q 5.778753657038344 1.3003e-07 au
  Orbit Determination Parameters
   # obs. used (total)      482  
   data-arc span      9164 days (25.09 yr)  
   first obs. used      1995-03-25  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50399  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:51:04  

Additional Information
 Earth MOID = 3.63894 au 
 Jupiter MOID = .225392 au 
 T_jup = 2.923 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.6   n/a MPO351714  

122391 (2000 QZ75)          Discovered 2000-Aug-24 by LINEAR at Socorro
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 2000 QZ75 = 2001 SX50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-11 10:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin